Hi guys. I'm looking for a bit more -7 info. I've noticed a lot of the four axle -7s had a power limit switch just under the Engine run breaker. Its listed as Notch 7 and Normal and from reading some manuals I have a bit of an understanding of what it did. Now, on the B36-7s, and I'm not sure if this was across the board but at least some, had a power reduction control just above the rear headlight switch. It consisted of a switch and a dial with min/max listed. That is what I am really fuzzy on how it functioned and when? Was it at certain throttle settings or any notch? Was it used in addition to the power limit switch or completely separate?